Sylvia Lorraine Black, daughter of 2. Nephi James Black and Phoebe Lorraine Harrop, born 13 Mar 1896 in Lehi, Maricopa, Arizona, United States; died 20 Apr 1975 in Polson, Flathead, Montana, United States; buried 22 Apr 1975 in Polson, Flathead, Montana, United States. Married (1) Horace Park Bertelsen, (born 12 Nov 1895 in Monroe, Sevier, Utah, United States; died 29 Aug 1980 in Richfield, Sevier, Utah, United States; buried 1 Sep 1980 in Hamiltons Fort, Iron, Utah, United States) on 8 Mar 1917 in Junction, Paiute, Utah, United States (2) James L Black on 5 Feb 1944; (3) Fred Bruce Rector on 9 Jun 1952 in Las Vegas, Clark, Nevada, United States .
Children of Sylvia Lorraine Black and Horace Park Bertelsen: 1. Margaret Bertelsen, born 16 Nov 1917 in Richfield, Sevier, Utah, United States. She married (1) John Ralph Strouse on 20 May 1936; (2)Clarence Perry Ellis on 8 Dec 1944; (3)Frank Holmes Hunter,(born 22 Dec 1916 in Grand Forks, Grand Forks, North Dakota, United States on 22 Feb 1956 in Las Vegas, Clark, Nevada, United States); Margaret died 28 May 1995 in Las Vegas, Clark, Nevada, United States. 2. Thad Horace Bertelsen, born 10 May 1919 in Richfield, Sevier, Utah, United States.