John Livermore, an exploration geologist whose ... His great-grandfather, Horatio Gates Livermore, briefly participated in the California Gold Rush before serving as a state senator, and his ...

A memorial tribute will be held April 19 for John Sealy Livermore ... pioneers starting with his great-grandfather, Horatio Gates Livermore, who came to California in 1850 during the Gold Rush ...

John Livermore, an exploration geologist whose ... His great-grandfather, Horatio Gates Livermore, briefly participated in the California Gold Rush before serving as a state senator, and his ...