I am looking for information on my great great grandfather johannes (john) wedemeier(wedemeyer). i have his death certificate but it has parents listed as unknown. he was born 25 feb 1826 in germany, death in st. louis missouri 3 apr 1912. i have the passenger list from when he came over. Ship was leontine. arrived here 27 apr 1854 in new orleans, louisiana. port of departure was bremen, germany.from listed as (please excuse the spelling) klein dungen. i am hoping to find his parents and or siblings.