Frank Foster (aka Frank F. Foster) son of William Foster and 2/w Elizabeth Ellen Lathrop of Oquawka, Henderson Co., Illinois.
Married:
l/w Lodema Jane (Carr) Hover d/o Isaac
and Dorcas A. Monk(s) Carr
12 Sep 1886 Ionia, MI. They had daughter
Georgeana "Georgie" Foster, Didham
2/w Elfa Rose Babcock d/o Henry Truman Babcock
and Tilla Viola Pope, Billings
26 Apr. 1897 Grand Rapids, Kent Co.,MI
Had two children: Glen Dewey Foster
and Vivian Viola Foster, Teague
3/w Mrs. Emilie (Eichhorst) Zweifel m.1 Aug.
1918 Milwaukee, Milwaukee Co., WI
She was the widow of Wilhelm-William
Zweifel of Manistee Co., MI., and
Milwaukee, Milwaukee Co., Wisconsin

Tin-type wedding picture of Lodema Jane Carr, Hover and Frank Foster.

Frank Foster was a Saloon Keeper in White Cloud and Grand Rapids, MI., and farmer on 1910 Sherman, Newaygo Co.
MI Federal Census.

Children by: Mother "Tina" Lodema Jane (Carr) Hover (mother)
Georgeana Foster b. 11 Apr 1888 Paris Twp. Kent Co., MI.
Mother: Lodema Jane Carr Hover

Elfa R. Babcock Foster 2nd wife
Glen Dewey Foster b. 3 Aug. 1898 White Cloud, MI
d. 17 Mar. 1908 White Cloud, MI
Vivian Viola Foster b. 8 Mar. 1913 Milwaukee, WI (FAG#70869297)
m. 13 Jan. 1934 Flint, Genesee Co., MI Virgil Curtis Teague (FAG#70869337) s/o Cecil N. Teague
and Jennie Pfohl of Davison, MI
Vivian V. Foster Teague d. 6 Nov. 2002 Colton, San Bernardino Co., CA. residence: San Bernardino, CA.
Children:
Diane Lynn Teague Webb
Richard Foster "Dick" Teague
Dennis James Teague

Obituary
Milwaukee, Wisconsin Newspaper
Foster: Frank aged 59 years, beloved husband of Emily Foster; Father of Georgia Didham and Vivian Foster. Died Saturday July 14. Services at chapel of Heiden and Lange, 227 Burleigh St. at 2 p.m. Tuesday. Interment Wednesday July 18 at White Cloud, Michigan.
Original obituary from my mother Vivian V. Foster Teague.

The only time I saw initial "F" for middle name was his tombstone.