Hilda (Hulda) Rosengart

"New York, New York City Municipal Deaths, 1795-1949," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:2WGJ-G6L : 10 February 2018), Hilda W. in entry for Jacob Rosengart, 14 Dec 1945; citing Death, New York City, Queens, New York, United States, New York Municipal Archives, New York; FHL microfilm 2,194,316.

Niece of Isaac Wingard

Birth: "Pennsylvania Births and Christenings, 1709-1950," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:V2NH-FWM : 11 February 2018), Hilda Wingard, 11 Jun 1889; Birth, citing Allegheny, Allegheny, Pennsylvania; FHL microfilm 894,791. Index based upon data collected by the Genealogical Society of Utah, Salt Lake City.