I put this together for the Letson side and thought I would post to the Voss side too.

Tena A Letson Voss '
Birth: 16 Apr 1882 in Coldwater, Isabella, Michigan.
Death: 15 Jun 1966 in Lapeer, Lapeer, Michigan, USA


Family Info

Father: Sirrel Andrew Sr Letson (1842-1919)
Mother: Anna Elizabeth HAMMOND Letson (1848-1917)

Spouse: John Henry Voss
Birth: 11 Feb 1875 in Wisconsin, USA
Death: 18 Dec 1937 in Coldwater, Isabella, Michigan



Children:
Annie May Voss
Birth: 10 May 1899 in Coldwater, Isabella, Michigan, USA
Married by 1920 to Homer W McClung (25 Jul 1997-19 Jan 1978)
Death: 15 April 1981 in Saginaw, Saginaw, Michigan, USA
SSN: 378-24-9467
sources: 1900 as Voss, 1920 as Vos, & 1930 as McClung all in US Federal Census for Coldwater, Isabella, Michigan. The rest of the family was in Enterprise, Missaukee, Michigan in 1910 but I didn't see Annie's record in that census.

Farond August "Ping" Voss (1900-1993)
Birth: 3 Jul 1900 in Coldwater, Isabella, Michigan, USA
(never married; crippled from polio)
Death: 3 Sep 1993 in Lake, Clare, Michigan and in Surrey, Clare, MI
sources: 1910 US Federal Census for Enterprise, Missaukee, Michigan, 1920 US Federal Census for Coldwater, Isabella, Michigan, USA
I don't find him in the 1930 Census
SSN: 374-54-8855 Michigan

John Doyle Voss
Birth: 6 Feb 1905 in Michigan
(I'm not sure of birth location as census was between Coldwater, Isabella, Mi in 1900 and Enterprise, Missaukee, Mi in 1910. Family was back to Isabella County, Michigan by 1930 census.)

Death: 19 Jan 1995 in Big Rapids, Mecosta, Michigan
Sources: 1910 in Enterprise, Missaukee, Michigan; 1920 in Coldwater, Isabella, Michigan; and 1930 in Gilmore, Isabella, Michigan. 1920 Census is "Vos". In 1930 census my grandfather is listed as "Doyle J Voss" living with my grandmother "Reta" (it should be "Rita"; Rita Grace Thompson) and son, "Junior J Voss" when it should be John Doyle Voss Jr.

Eva "Gwendolyn" Voss (1908-2004)
Birth: 12 Nov 1908 in Michigan
Marriage: 4 Dec 1926 to Clifford J Thompson (1908-1987)
Death: 29 Aug 2004 in Imlay City, Lapeer, Michigan


Christina Luceal Voss
Birth: 1 Jan 1916 in Coldwater, Isabella, Michigan.
Living in Texas?

Charles Basil Voss
Birth: 18 Jan 1920 in Coldwater, Isabella, Michigan
Marriage: 7 Dec 1941 to Millie E Sheldon (24 Apr 1924 - 3 Nov 2002)
Healthy and Living


Robert Wayne Voss
Birth: abt 1923 in Coldwater, Isabella, Michigan
Marriage: in Michigan to Betty (b. abt 1928 and now deceased)
Healthy and Living

Thomas Loraine Voss
Birth: 12 Oct 1930 in Coldwater, Isabella, Michigan
Marriage: 16 Nov 1949 in Michigan to Alma Maxine HALL (7 Aug 1932 - 10 Jan 2007)
Healthy and Living




I haven't seen this obituary but I found source information...
Obituary Information: Voss, Tena
Date of Death: 06/15/1966
Obituary Source: Daily Times News Source Information: June 17, 1966; Page 2, Column 6