| |
Surname
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Region | Book Title | Catalog # | Notes |
| | Mallory | Virginia | VA | Virginia Historical Genealogies |
| | Man | Queen | MD | Colonial Families of the Eastern Shore of MD, Vol. 5 | D1956 |
| | Man | Talbot | MD | Colonial Families of the Eastern Shore of MD, Vol. 5 | D1956 |
| | Manadoe | Cecil | MD | Colonial Families of the Eastern Shore of MD, Vol. 3 | D1302 |
| | Manlove | Kent | DE | Colonial Families of Delaware, Vol. 1 | D1949 |
| | Mann | Kent | MD | Colonial Families of the Eastern Shore of MD, Vo1. 2 | D1238 |
| | Mann | Southside | VA | Southside Virginia Families, Vol. 2 | CC532 |
| | Mann | Tidewater | VA | Early Settlers of Tidewater, Virginia, Vol. 2 | D701 |
| | Manning | Dorchester | MD | Colonial Families of the Eastern Shore of MD, Vol. 14 | D040 |
| | Manning | Middlesex | NJ | Colonial Families of New Jersey, Vol. 1 | D127 |
| | Mansfield | Kent | MD | Colonial Families of the Eastern Shore of MD, Vo1. 2 | D1238 |
| | Manship | Dorchester | MD | Colonial Families of the Eastern Shore of MD, Vol. 14 | D040 |
| | Mariarte | Southern | MD | Early Families of Southern Maryland, Vol. 2 | WB0736 |
| | Marim | Kent | DE | Colonial Families of Delaware, Vol. 2 | D7398 |
| | Marine | Dorchester | MD | Colonial Families of the Eastern Shore of MD, Vol. 19 | D122 |
| | Mariner | Sussex | DE | Colonial Families of Delaware, Vol. 3 | D7609 |
| | Markham | Westmorelan | VA | Colonial Families of Northern Neck of VA, Vol. 1 | D1987 |
| | Markland | Talbot | MD | Colonial Families of the Eastern Shore of MD, Vol. 3 | D1302 |
| | Marloe | Kent | MD | Colonial Families of the Eastern Shore of MD, Vol. 1 | D1180 |
| | Marmaduke | Westmorelan | VA | Colonial Families of Northern Neck of VA, Vol. 1 | D1987 |
| | Marriott | Anne Arundel | MD | Colonial Families of Anne Arundel County, MD | D1252 |
| | Marsh | Queen | MD | Colonial Families of the Eastern Shore of MD, Vol. 3 | D1302 |
| | Marsh | Southern | MD | Early Families of Southern Maryland, Vol. 3 | WB0833 |
| | Marsh | Sussex | DE | Colonial Families of Delaware, Vol. 3 | D7609 |
| | Marshall | Accomack | VA | Colonial Families of the Eastern Shore of MD, Vol. 10 | D1964 |
| | Marshall | Chester | PA | First Families of Chester County, PA, Vol. 1 | WB2055 |
| | Marshall | Somerset | MD | Colonial Families of the Eastern Shore of MD, Vol. 10 | D1964 |
| | Marshall | Worcester | MD | Colonial Families of the Eastern Shore of MD, Vol. 10 | D1964 |
| | Marshall, Samuel | Accomack | VA | Colonial Families of the Eastern Shore of VA, Vol. 2 | D146 |
| | Martiau | Virginia | VA | Adventurers of Purse and Person, VA 1607-1625 Vol. 2: G-P | G1497 |
| | Martin | Caroline | VA | History of Caroline County, Virginia | WB0938 |
| | Martin | Kent | DE | Colonial Families of Delaware, Vol. 1 | D1949 |
| | Martin | Middlesex | NJ | Colonial Families of New Jersey, Vol. 1 | D127 |
| | Martin | Pennsylvania | PA | Welsh Founders of Pennsylvania | CC2230 |
| | Martin | Queen | MD | Colonial Families of the Eastern Shore of MD, Vol. 5 | D1956 |
| | Martin | Somerset | MD | Colonial Families of the Eastern Shore of MD, Vol. 9 | D001 |
| | Martin | Talbot | MD | Colonial Families of the Eastern Shore of MD, Vol. 5 | D1956 |
| | Martin | Virginia | VA | Virginians Along & Near the Lower Rappahannock, 1607-1799, Vol. 1 | WB1433 |
| | Martin | Worcester | MD | Colonial Families of the Eastern Shore of MD, Vol. 9 | D001 |