Two. Carol and Mark.
Peter Thacher has written: 'Thacher family'
Andrew Thacher's birth name is Andrew John Thacher.
Jeff Thacher's birth name is Jeffrey Thomas Thacher.
Russell Thacher's birth name is Lothrop Russell Thacher Jr..
Edwin Thacher has written: 'Thacher's calculating instrument or cylindrical slide-rule'
The Thacher School was created in 1889.
Peter Thacher was born in 1752.
Peter Thacher died in 1802.
Ebby Thacher died in 1966.
James Thacher died in 1844.
James Thacher was born in 1754.
George Thacher died in 1878.