#365, b. 16 September 1783, d. 21 September 1850
- Married Name: Her married name was Seifert.
- Birth*: Polly Mummert was born on 16 September 1783 at PA, US.
- Marriage*: She married Michael Seifert, son of John Seifert and Anna Nancy Lauer, on 25 June 1848 at St. Matthew's Lutheran Church, Hanover, York, PA, US.1
- Death*: Polly Mummert died on 21 September 1850 at PA, US, at age 67.2
- Burial*: She was buried after 21 September 1850 at Strayer's Cemetery, Dover, York, PA, US; Polly Wife of Michael Seiffert birthdate illegible;
buried near William Mummert 1829-1853.2
Family: Michael Seifert b. 5 Jan 1816