I'm looking for information on Joseph Graham ALLEN, born in Belfast, Ireland abt. 1818. Married Ann McCRACKEN in 1844. They immigrated to New Orleans, LA between 1846 and 1853. They had two children, Margaret and Oglesby. Ann died in 1857 in N.O., and Joseph died there in 1862. I'd like to know about Joseph's parents, siblings, exact DOB, and exactly when they immigrated. I'd appreciate any information that anyone has to share.