Lawrence married Simmons, Mattie Bell on 22 Oct 1913 in Kansas City, Jackson, Missouri, USA. Mattie (daughter of Simmons, Robert Tyre and Orr, Flora) was born on 23 Jul 1893 in Prairie Home Township, Cooper, Missouri, USA; died on 23 Dec 1976 in Missouri, USA; was buried in Dec 1976 in Walnut Grove Cemetery, Boonville, Cooper, Missouri, USA. [Group Sheet] [Family Chart]

1. Pfeiffer, John Lawrence "Jelly" was born on 13 Sep 1927 in Prairie Home, Cooper, Missouri, USA; died on 22 Oct 2005 in Ashley Manor Care Center, Boonville, Cooper, Missouri, USA; was buried on 25 Oct 2005 in Walnut Grove Cemetery, Boonville, Cooper, Missouri, USA.
2. Pfeiffer, Mildred Jean was born in UNKNOWN in Cooper, Missouri, USA.