| Location | Sub-location | Title | Author/Comp./Editor |
| R Families | RAGAN/REAGAN | Book of Ragan/Reagan; Family of Timothy Ragan and Elizabeth Trigg | Reagan, Donald B. |
| R Families | RAINEY | Rainey Times | |
| R Families | RAMSEY | Ramsey Family History | American Genealogical Research Institute |
| R Families | RANDOLPH | Randolph Family of Virginia | |
| R Families | RANSOM | American Ransoms, Colchester Branch | |
| R Families | RASBACH | Mohawk Valley Rasbacks and Alled Families | Patrick, Hazel |
| R Families | RATLIFF | Ratliff-Keller Book 2 | |
| R Families | RATLIFF | Ratliff-Keller Book of Louisville, TN | |
| R Families | RAWLINS-ROLLINS | Revlins-Rollins in the U. S. | John R. Rollins |
| R Families | RAYMOND | Genealogies of the Raymond Families of New England 1630-1886 | |
| R Families | RAYMOND | Raymond Genealogy; Descendants of Richard Raymond Vol. I Part IV | Samuel Edward Raymond |
| R Families | RAYNER | John & Molly Rayner of Powellsville, Bertie Co., NC; Their Family & Ancestry | Koestler, Sally Moore |
| R Families | READ | Allied Families of Read, Corbin, Luttrell and Bywater(See microfilm roll #19) | Prichard |
| R Families | READ | Some Descendants of John Read, Sr. of Newport, R. I. and Freetown, Mass. | George H. Read |
| R Families | REAGAN | Reagan Clan | Naydean Reagan Coe |
| R Families | REDFIELD | Genealogical History of the Redfield Family in the U.S. | John H. Redfield |
| R Families | REDINGTON | John Redingston of Topsfield, MA and some of his Descendants (5 Genealogy) | |
| R Families | REED | History and Genealogy of the Reed Family: Johann Philip Ried in Europe and America | W. H. Reed |
| R Families | REED | Life and Times of a Common Man Named Joe Reed | Joesph Reed |
| R Families | REED | Reed Family History | J. Montgomery Seaver |
| R Families | REED | Reed Family Rec. | |
| R Families | REESE | Genealogy of the Reese Family in Wales & America (See microfilm roll #16) | Mary E. Reese |
| R Families | REIST | Peter Reist of Lancaster Co., PA and some of his Descendants | |
| R Families | REMICK | Remick Genealogy ... Lieutenant Oliver Philbrick Remick | Winifred Lovering Holman |
| R Families | RENDERS | Renders and Their Relatives | Pearl O. Smith |
| R Families | REQUEMORE | Some Early Texas Families 42 pp. (See microfilm roll #6) | Pochman |
| R Families | REVIS | Descendants of the Revis/Reavis Family in America, Vol. I | Lucas, Barbara, comp. |
| R Families | REVIS | Descendants of the Revis/Reavis Family in America, Vol. II | Lucas, Barbara, comp. |
| R Families | REVIS | Descendants of the Revis/Reavis Family in Amierica, Vol. III | Lucas, Barbara, comp. |
| R Families | REVERE | Paul Revere and the World He Lived In | Esther Forbes |
| R Families | REX | George Rex Genealogy | Leda Ferrell Rex |
| R Families | REXFORD | Rexford Family | |
| R Families | RICE | Descendants of William Parke, Thomas Wheeler, Thomas Bailely, John Bates, William Holbrook, David Rice | Spence Chamberlain and Cheryl Doan |
| R Families | RICE | Genealogy Register of Edmund Rice Descendants: First 5 Generations | |
| R Families | RICE | Henry Rice (1717-1818) the Pioneer Tennessee Christmill & His 12 Children | Melvin Weaver Little |
| R Families | RICE | New and Old World Ancestors and Descendants of Benjamin Botts Rice and Mary Walker Calder Rice | B. Rice Aston |
| R Families | RICE | Papers of Frederick Allyn Rice 1838-1869 | B. Rice Aston |
| R Families | RICE | Papers of Frederick Allyn Rice 1838-1869 and Last Will Testament of William Marsh Rice | |
| R Families | RICE | This Promiscuous Breed: The Old World Ancestors of William March Rice | B. Rice Aston |
| R Families | RICE | We Sought the Wilderness | Claton S. Rice |
| R Families | RICE | William Marsh Rice Genealogy | |
| R Families | RICH | Rich Family of Iowa and Colorado | |
| R Families | RICHARDS | Descendants Of Piercifor F. Richards & His Wife, Elizabeth Mechling | Fred F. Richards, Sr. |
| R Families | RICHARDSON | Richardson/Ellsworth Notebook | |
| R Families | RICHARDSON | Richardson Family | American Genealogical Research Institute |
| R Families | RICHARDSON | Richardson Family Researcher & History News (filed in misc. Family notebook) | |
| R Families | RICHARDSON | Richardson Family Researcher and Historical News | Richardson Family Researchers |
| R Families | RICHARDSON | Richardson Memorial | John Adams Vinton |
| R Families | RICHARDSON | Richardson Records (See microfilm roll #19) | Barekman & Brown |
| R Families | RICHARDSON | See: Settlers Along the Shores of Virginia's York River | |
| R Families | RIDDLE | Thomas Riddle, an American Patriot and some of his Descendants | Lourene E. Vaden, comp. |
| R Families | RIDGELY | Ridgely Family | |
| R Families | RIDGWAY/RIDGEWAY | Descent of the Ridgway Ridgeway Family in England and America | George C. Ridgway |
| R Families | RINEY | Riney, Blandford, Mulligan and O'Daniel Families of Maryland and Kentucky*** | Riney, Thomas David |
| R Families | RISING | James Rising of Suffield, Mass. (now CT) and some of his Descendants | |
| R Families | ROBBINS | Robbins Families of Virginia and North Carolin | St. Augustine Genealogical Society |
| R Families | ROBERSTON | Family of William & Elizabeth Bolling Robertson of Richmond, VA 1585-1981 (pc in notebook) | Robertson & Patton |
| R Families | ROBERTS | Descendants Of Jeffery Roberts of Henrico Co. VA | King & Gurney |
| R Families | ROBERTS | Robertses of Northern New England | Thomas A. Jacobsen |
| R Families | ROBERTSON | Descendants of Jeffery Robertson of Henrico Co. VA | King & Gurney, comp. |
| R Families | ROBERTSON | Robertson, Purcell & Related Families (selected pages in notebook) | Robertson |
| R Families | ROBERTSON | Robertsons of Winterpock (The): Ancestors & Descendants of John & Catherine | |
| R Families | ROBERTSON | Traylor Robertson of Winterpock, VA(pc in notebook) | Gresham |
| R Families | ROBEY/ROBY/ROBIE | Robey Roby Robie Family History from Early England to America, Vol. I & II | William Grafton Robey, Jr. |
| R Families | ROBIE | John Roby of England 1500 to family in Maine. Includes Robies of NH and Richardson family of NE., 23 pp. (See microfilm roll #7) | |
| R Families | ROBINSON | Israel Robinson Family 1789-1988 | Robert Robinson |
| R Families | ROBINSON | Robinson Genealogy, Descendnats of Rev. John Robinson, Pastor of the Pilgrims, Vol. I | |
| R Families | ROBINSON | Robinson Quarterly | |
| R Families | ROBINSON | Three Centuries of Robinsons: The Story of A Family | Julia Jarvis |
| R Families | ROCKWELL | Rockwell Families from the Beginning of Time & Forever | Ross R. Rockwell |
| R Families | ROCKWOOD | Four Centuries of American Descdendants of Richard Rockwood of Dorchester 1633, Braintree 1636 Massachusetts: A Family Genealogy, Vol. I and II | Rockwood, Vivian VaLera |
| R Families | ROCKWOOD | Historical and Genealogical Record of the Descendants of Timothy Rockwood | E. L. Rockwood |
| R Families | ROE | David Roe of Flushing, Long Island | |
| R Families | ROGERS | Joseph Rogers, Early Settlers of Eastham, MA | |
| R Families | ROGERS | Mayflower Families Through Five Generations: Vol. 19 Family of Thomas Rogers | Alice W. A. Westage, comp. Ann T. Reeves |
| R Families | ROGERS | Rogers Family Ancestry of Dr. Ralph Rogers Bell | Dr. Ralph R. Bell |
| R Families | ROGERS | Thomas Rogers, Pilgrim and Some of His Descendants | Elizabeth S. Daniel & Jenne E. Sawtelle |
| R Families | ROHRBACH | Rohrbach Genealogy | Lewis Bunker Rohrbaugh |
| R Families | ROLFE | Early Rolfe Settlers of New England Vol. I | Frederick G. Rolfe |
| R Families | ROLFE | Otis Holbrook Rolfe: Ancestors & Descendants | Donna Hogle |
| R Families | ROLFE | Pocahontas, Alias Motoaka, & her Descendants through John Rolfe | R. A. Brock |
| R Families | ROOSA | Roosa Family of NY | |
| R Families | ROOSEVELT | Roosevelt Family in America | Bellamy Partridge |
| R Families | ROOSEVELT | Roosevelt Genealogy 1649-1902 | |
| R Families | ROOT | Root Genealogy | |
| R Families | ROPER | Roper Family Bible Record | Mary W. S. Roper |
| R Families | ROSE | Descendants of Robert Rose of Branford and Wethersfield, CT | |
| R Families | ROUND/ROUNDS | Round-Rounds Genealogy, Descendants of John Round of Swansea, Mass. | Nathan Round Nichols |
| R Families | ROUSH/RAUSCH | history of the Roush [Rausch] Family in America, Vol. II | Lester Le Roy Roush |
| R Families | ROWELL | Biographical Sketch of Samuel Rowell and Notices of Some of His Descendants...1754-1898 | Roland Rowell |
| R Families | ROWELL | Samuel Rowell, A Genealogy for Seven Generations 1754-1898 | Roland Rowell |
| R Families | ROWTON | Descendants of William Rowton and Nancy Spires | Rowton, Frank |
| R Families | RUDY | Rudys of God's House | |
| R Families | RUGGLES | Genealogy of Thomas Ruggles of Roxbury, 1637 to Thomas Ruggles of Pomfret, CT & Rutland VT | |
| R Families | RUSSELL | Descendants of John Russell of Dartmouth, Mass | Barrett Beard Russell |
| R Families | RUSSELL | Descendants of William Russell, Cambridge, Mass. | Hezekiah Stone Russell |
| R Families | RUSSELL | Russell Register | |
| R Families | RUTHERFORD | Genealogical History of Our Ancestors, Vol. 1 | William Kenneth Rutherford & Anna Clay (Zimmerman) Rutherford |
| R Families | RUTHERFORD | Genealogy History of Rutherford Family, 2 Vol. | |
| R Families | RYAN | See: I am Because They Were |