I am looking for any information I can find about Martha Mary (Mattie) Richardson, daughter of Robert Riley and Mary Elizabeth Wells Richardson. She married my grandfather Albert R. Firth 29 June 1896, in Jackson, MS. They had Robert Rae Firth, born 25 Mar 1890, Wesson, MS, died 29 June 1896, Alberta R. (Daisy) Firth, born 25 Sept. 1891, died abt 1955, Belzoni, MS and Marcie Rife Firth, born 2 Nov 1893, and died 16 Jan 1978, Shreveport, LA. I am looking for any information I can find about Arthur Richardson, son of John Richardson.