Complex sentence: Eliza Pratt Greatorex (December 25,1819--1897), artist, born in Manorhamilton, Ireland, was the daughter of Reverend James Calcott Pratt, and came to New York in 1840, where in 1849 she married Henry Wellington Greatorex.
Split into simpler sentences: Eliza Pratt Greatorex (December 25,1819--1897) was an American artist born in Manorhamilton, Ireland. She was the daughter of Reverend James Calcott Pratt, and came to New York in 1840, where in 1849 she married Henry Wellington Greatorex.