Ok, here's what I know about the people listed on that burial card. If you know anything additional, please share!

1. Wm. Toder (10-8-58) is William Linthwaite Toder, born ~1774 in Nottinghamshire, England; emigrated to the US aboard the Ardent in 1821; died 10-6-1858.
2. William Tudor (11-11-91) is William Linthwaite Tudor, the son of #1 above; born 10-26-1822 in Baltimore (although this is unconfirmed - I haven't gotten a birth cert yet); died 11-9-1891.
3. R. F. L. Toder (4-11-53) is Robert Fields Linthwaite Toder, the son of #1 above; born ~1814 in the UK, emigrated with his family in 1821; died 4-8-1853.
4. Chas. H. Toder (child) (8-5-58) is Charles H. Toder, the son of #3 above.
5. Elizabeth Ann Tudor (4-25-75) is Elizabeth Ann Miller Tudor, wife of #2 above; born ~1821 in Baltimore; died 4-23-1875.
6. Thomas Tudor (4-11-77) is Thomas C Tudor, the son of #2 and #5 above; born ~1841, died 4-9-1877.
7. Arthur J Tudor (child) (10-25-93) is the grandson of #2 and #5 above, by their son Joseph Henry Tudor (1851-1900) and Annie Elizabeth Denbow Tudor (1851-1915).
8. William L Tudor (7-21-91) is also the grandson of #2 and #5 above, by their son Joseph Henry Tudor (1851-1900) and Annie Elizabeth Denbow (1851-1915).
I don't know anything about Emma, Mary J, Joseph, or George Linthicum. James Douglas is probably related to Margaret Tudor Douglas, the daughter of #2 and #5 above. And there's no way of telling who "Mrs" Tudor was, without a first name or more details.
I am descended from Joseph Henry Tudor and Annie Elizabeth Denbow, mentioned above, through their daughter, Sarah Virginia Tudor (1893-1964). How are you related to this clan, BaltimoreGirl? Thanks again for sending these to me!!