Rose Simmons and Jake Sr are the parents. Pehaps you are researching a son of of him and his wife.

I also found this article:

http://www.simson.net/clips/1990/1990.CSM.Genetics_Astrology.pdf

Jake Simmon
Age in 1910: 46
Estimated birth year: abt 1864
Birthplace: Oklahoma
Relation to Head of House: Head
Father's Birth Place: Oklahoma
Mother's Birth Place: Oklahoma
Spouse's name: Rosie
Home in 1910: Moore, Muskogee, Oklahoma
Marital Status: Married
Race: Mulatto
Gender: Male
Neighbors: View others on page
Household Members: Name Age
Jake Simmon 46
Rosie Simmon 52
Cora Simmon 23
Ida Simmon 17
Frank Simmon 15
Mary A Simmon 13
John Simmon 11
Jake Simmon Jr. 9
Vader R Simmon 7
James Simmon 24
Moss Sutton

Jake Simmons
Home in 1930: Moore, Muskogee, Oklahoma
Age: 64
Estimated birth year: abt 1866
Birthplace: Oklahoma
Relation to Head of House: Head
Spouse's name: Rose
Race: Negro (Black)
Occupation:

Education:

Military Service:

Rent/home value:

Age at first marriage:

Parents' birthplace: View image
Neighbors: View others on page
Household Members: Name Age
Jake Simmons 64
Rose Simmons 72
John Simmons 32
Bessie Scott 18
Gloretta Scott 17
Willie M Scott 15
Ophelia Jackson 22
Joseph Johnson 6