Donald Lines Jacobus

Donald Lines Jacobus
BornDonald Lines Jacobus
(1887-10-03)3 October 1887
New Haven, Connecticut, US
Died7 October 1970
OccupationGenealogical writer
Period1912–1970
GenreGenealogy

Donald Lines Jacobus (3 October 1887 – 7 October 1970) was an American genealogist and historian. He was a Fellow of The American Society of Genealogists and the founder of The American Genealogist (TAG).