1870 US Federal Census:
Name: Harry Henderson
Age in 1870: 1
Birth Year: abt 1869
Dwelling Number: 1251
Home in 1870: Philadelphia Ward 18 Dist 55 (2nd Enum), Philadelphia, Pa
Gender: Male
Household Members:
Isaac Henderson 50
Millsesa Henderson 40
Annie Henderson 20
Clara Henderson 20
Mary Henderson 16
Willis Henderson 14
Isaac Henderson 12
Robt Henderson 10
Ella Henderson 7
Sallie Henderson 5
Harry Henderson 1
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1880 US Federal Census:
Name: Harry Henderson
Age: 11
Birth Date: Abt 1869
Birthplace: Pennsylvania
Home in 1880: Philadelphia, Philadelphia, Pa
Street: Aramingo St South Side
House Number: 823
Dwelling Number: 142
Race: White
Gender: Male
Relation to Head of House: Son
Marital Status: Single
Father's name: Isaac Henderson
Father's Birthplace: New Jersey
Mother's name: Millicent Henderson
Mother's Birthplace: New Jersey
Occupation: At School
Attended School: Yes
Household Members:
Isaac Henderson 58
Millicent Henderson 52
Annie Henderson 30
Clara Henderson 29
Mary Henderson 25
Isaac Henderson 21
Robert Henderson 19
Ellen Henderson 16
Sallie Henderson 14
Harry Henderson 11
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Name: Harry Wisheart Henderson
Gender: Male
Spouse: Ruth Christina McCracken
Spouse Gender: Female
Marriage Place: Philadelphia, Pa.
Marriage Year: 1891
Marriage License Number: 46285
Digital GSU Number: 4140435
(Philadelphia, Pennsylvania, Marriage Index)
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1900 US Federal Census:
Name: Harry W Henderson
Age: 31
Birth Date: May 1869
Birthplace: Pennsylvania
Home in 1900: Philadelphia Ward 25, Philadelphia, Pa
Ward of City: 25th
Street: Ann Street
House Number: 2443
Sheet Number: 8
Number of Dwelling in Order of Visitation: 160
Family Number: 161
Race: White
Gender: Male
Relation to Head of House: Head
Marital Status: Married
Spouse's Name: Ruth Henderson
Marriage Year: 1891
Years Married: 9
Father's Birthplace: New Jersey
Mother's Birthplace: New Jersey
Occupation: Machinist
Months not employed: 0
Can Read: Yes
Can Write: Yes
Can Speak English: Yes
Farm or House: H
Household Members:
Harry W Henderson 31
Ruth Henderson 31
George Henderson 6
Ruth Henderson 5
Robert Henderson 3
Harry Henderson 2