Dates: Existence: 1811 (date of birth of John B. Ford) -1967 (date of death of George Ross Ford, Jr.)

Dates: Existence: 1801 (date of birth of Joseph Foster) - 2015 (date of death of John J. Foster)

Dates: Existence: 1845 (date of birth of T. G. Hawkes) - 1972 (date of death of Penrose Hawkes)

Dates: Existence: 1812 (date of establishment)

Dates: Existence: 1779 (date of family establishment of a glass house) - 1892 (date of death of Thomas Wriggins Stanger)