Hiram married Harriet J. McKnight, daughter of William McKnight and Susan Hamilton. (Harriet J. McKnight was born on 12 Sep 1835 in Washington County, Indiana, USA 3 and died on 7 Dec 1865 in Washington County, Indiana, USA.)
1 Notes from David A. Leas and/or the 1950 Leas Family Genealogy.
2 STUART Quakers by Jim Stuart.
Robert W. Vandevender (http://www.gencircles.com/users/rvandevender/1/data/31536).