CAN YOU HELP?
INTRODUCTION

Charles Boon
Relationship to John Boon - Great Granduncle

Born - 1848 at 3 Garrick Street,  Gravesend, Kent

Baptised - 16 July 1848 at St George, Gravesend

Parents - Henry Boon and Deborah Barrett

Married - Harriet Elizabeth Chapman
at St Mary Magdalene, Woolwich on 26 April 1868
Witnesses James Boon and Deborah Wilkinson

Children - Emily Deborah
b. 12 October 1870 at 8 Collingwood Street, Woolwich, Kent
Charles John Boon bapt. St Mary Magdalene, Woolwich

Occupation - 1871 Sawyer

  Addresses - 1851 - 3 Garrick Street, Gravesend
1868 - 81 High Street, Woolwich
1870 - 8 Collingwood Street, Woolwich
1901 96 High Street, Woolwich

I am unable to find this family in the 1881 and 1891 census.
Charles is a widower in 1901, living with Kate Chapman, age 42, a widow.
Is this a sister to Harriet? There are other Chapmans in the household.

Source Material Held
Baptism entry, Marriage Certificate - 1851 - 1871 - 1901 Census