↑ "New York, New York City Marriage Records, 1829-1940.
"New York, New York City Marriage Records, 1829-1940," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/24S9-GS5 : 20 March 2015), John Howarth and Jennie Dennick, 08 Dec 1881; citing Marriage, Manhattan, New York, New York, United States, New York City Municipal Archives, New York; FHL microfilm 1,562,500.
"New York Marriages, 1686-1980," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/F63K-BK5 : 12 December 2014), John Henry Howarth and Jennie Wilson Dennick, 08 Dec 1881; citing reference ; FHL microfilm 1,562,500.