Martha Elston Howe. Ancestry of William Swart De Groff, #2302. Division of Rare and Manuscript Collections, Cornell University Library.
Cite Item Description
Martha Elston Howe. Ancestry of William Swart De Groff, #2302. Division of Rare and Manuscript Collections, Cornell University Library. https://archives.library.cornell.edu/repositories/2/resources/7681 Accessed August 28, 2026.
