Hi. I'm not related to this family. Here is Frank's marriage.According to this record, Frank was born in Illinois:
Francis Alexander Graham, "Michigan, Marriages, 1868-1925"
name: Francis Alexander Graham race (original): age (expanded): 25 years birth year: 1859 birthplace: Wheatland, Dupare, Illinois spouse's name: Flora Penelope Mcrae spouse's race (original): spouse's age (expanded): 23 years spouse's birth year: 1861 spouse's birthplace: Kauksborrough, Canada event date: 09 Feb 1884 event place: Tawas City, Iosco, Michigan father's name: mother's name: spouse's father's name: spouse's mother's name: marital status: previous wife's name: spouse's marital status: spouse's previous husband's name: gs film number: 2342474 frame number: digital folder number: 4207685 image number: 215 reference id: v 2 p 23 rn 770 https://familysearch.org/pal:/MM9.1.1/NQWZ-RZX
Here is a possible birth record for their son:
Michigan, Births and Christenings Index, 1867-1911 about John F Graham Name: John F Graham Gender: Male Race: White Birth Place: Au Sable, Iosco, Michigan Birth Date: 26 May 1887 Baptism Place: Iosco, Michigan Father's Name: Frank Graham Mother's name: Flora Graham FHL Film Number: 963402
Here is their son's WWI draft card:
U.S., World War I Draft Registration Cards, 1917-1918 about Frank John Graham Name: Frank John Graham Residence: 167 Glenora Ave, Ottawa County: Iosco State: Michigan Birthplace: Michigan (Au Sable) Birth Date: 26 May 1888 Race: Canedan Age: 29 Occupation: Machinest, American Bank Note Co. Nearest Relative: married