Frederick married Florence Irene CUTLER on 14 Jan 1926 in Bluffton, Wells, Indiana, United States. Florence (daughter of Earl Alexander CUTLER and Olive Mae CLOSE) was born on 6 Apr 1909 in Toscin, Wells, Indiana, United States; died on 21 Jun 1988 in Ossian, Wells, Indiana, United States; was buried in Oak Lawn Cemetary, Ossian, Wells, Indiana. [Group Sheet] [Family Chart]

1. Kathleen Marcill McKinney was born on 31 May 1926 in Bluffton, Wells, Indiana, United States; died on 2 Aug 2002 in Fort Wayne, Allen, Indiana, United States; was buried in Burial Covington Mem Cem, Fort Wayne, Allen, Indiana, United States.
2. Roger Wayne McKinney died on 20 Apr 2016 in Steuben County, Indiana, USA; was buried in Greenlawn Memorial Park, Fort Wayne, Allen, Indiana, USA.
3. Phylis Carol McKinney was born on 25 Dec 1930 in Bluffton, Wells, Indiana; died on 15 Dec 2010 in Crockett, Huston County, Texas; was buried in Parker Cemetery, Crockett, Houston, Texas.