Charles Frederick Hartt was born in 1840.
Charles Frederick Hartt died in 1878.
Cecil Hartt was born in 1894.
Hartt Wixom was born in 1933.
Charles Frederick Henningsen died in 1877.
Charles Frederick Crocker was born in 1854.
Charles Frederick Millspaugh was born in 1854.
Frederick Charles Plumptre was born in 1796.
Frederick Charles Husenbeth was born in 1796.
Charles Frederick Cross was born in 1855.
Charles Frederick Lyttelton was born in 1887.
Charles Frederick South was born in 1850.
Charles Frederick Schaeffer was born in 1807.