The marriage must have occurred at some time prior to October 18, 1856,for on that date Joseph and wife were examined for admission to thecongregation of the West Sunbury Church. There were 3 children SarahRebecca (Beckie), Margaret Ann and Jesse Frank Deloss.
Both of the daughters remained single. As per Series 4.

Have photo of her grave stone it is directly next to her husband JosephMcMichael.
Inscription: MOTHER
SARAH
WIFE OF
JOSEPH McMICHAEL
1935--1904

1. Sarah Rebecca MC MICHAEL b. 1 Feb 1857; d. 18 Mar 1929.
2. Margaret Ann MC MICHAEL b. 21 Apr 1860; d. 25 Sep 1930.
3. Jesse Frank Deloss MC MICHAEL b. 10 Jan 1880, West Sunbury, Butler, Pennsylvania; d. 12 May 1936, West Sunbury, Butler, Pennsylvania.