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Genealogical Publishing Company
> Donald L. Jacobus
Donald L. Jacobus
title
ISBN-13
(ISBN-10)
year of publication
Genealogy as Pastime and Profession, Second Edition
978-O-8O63-O188-4
(O-8O63-O188-O)
1999
D. J.
·
Donald J.
·
Donald Lines Jacobus
·
L.J.
Donald L. Janssen