There is a William (1847)and Louisa (1843) Chinn living at back 33 Bordesley Park Rd in 1871.
Marriages Mar 1870
William John Chinn married Louisa Thompson Aston 6d 298
1881 at 1, House 29, Court Darwin St, Aston
William John Chinn aged 34 born 1847 Birmingham,Carpenter
Louisa Chinn Wife aged 38 born 1843 Hampton in Arden
Louisa Chinn Daughter aged 9 born 1872 Birmingham
Henry Chinn Son aged 7 born 1874 Birmingham
William John Chinn Son aged 5 born 1876 Birmingham
Alfred Chinn Son aged 3 born 1878 Birmingham
Joseph Chinn Son aged 1 born 1880 Birmingham
Deaths Dec 1885
Louisa Chinn aged 43 Aston 6d 158
Marriages Dec 1894
William John Chinn married Mary Ann Ward Birmingham 6d 279
1901 at 6, 5, House Court, Darwin Street, Aston
William J Chinn 54 born 1847 Birmingham,Carpenter
Mary A Chinn Wife aged 38 born 1863 Birmingham
Louise Chinn Daughter aged 29 born 1872 Birmingham
Alfred Chinn Son aged 23 born 1878 Birmingham,Brass Turner
Joseph Chinn Son aged 21 born 1880 Birmingham,Burnisher
Jessie Chinn Daughter aged 19 born 1882 Birmingham,Pearl Button Maker
George Chinn Son aged 5 born 1896 Birmingham
Alice Chinn Daughter aged 8 Mths born 1901 Birmingham
1911 at same address
William John Chinn aged 64 born 1847 England Jobbing Carpenter Self
Mary Ann Chinn Wife aged 48 born 1863 England
George Chinn Son aged 15 born 1896 England,Brass Worker Filer
Alice Chinn Daughter aged 10 born 1901 England
Ada Chinn Daughter aged 7 born 1904 England
Married 25 years (?)