Strong married Hannah Willets, daughter of Daniel Willets. His wife died in 1843. He later married Marie Antoinette Carll, daughter of Timothy P. Carll, of
Babylon on February 5, 1845. He had one son and one daughter. In 1875, Udall went blind. In January 1876 he had a
cataract operation on both eyes and his sight was restored. He had a stroke of paralysis and
apoplexy on March 29, 1883. He died on March 31 in Babylon. == Legacy ==