Cathicus Boniface of Guelph & partner 
They had a son named Guelph.
<Unknown>-
Children
Guelph Marin av Altdorf
Guelph was born in 0630 in Altdorf, Germany.2 He died at the age of 43 in 0673.2
1 http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=PED&db=leemartin72&id=I31414&style=TABLE
2 http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=leemartin72&id=I31594
2 http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=leemartin72&id=I31594