Horace Parnell Tuttle was born in 1837.
Horace Parnell Tuttle died in 1923.
The Swift-Tuttle comet was discovered independently by astronomer Lewis Swift and astronomer Horace Parnell Tuttle in July 1862. They both observed the comet within days of each other, leading to its dual attribution to their names. Swift and Tuttle's discovery is significant as the comet is the source of the Perseid meteor shower.
Comet Swift-Tuttle was discovered on July 16, 1862 by astronomers Lewis Swift and Horace Tuttle independently.
Will Tuttle was born in 1953.
Evelyn Parnell was born in 1889.
Wayne Parnell was born in 1989.
Thomas Parnell was born in 1679.
Peter Parnell was born in 1953.
Andrew Parnell was born in 1954.
Julia Parnell was born in 1979.
Red Parnell was born in 1905.
Fanny Parnell was born in 1848.