i had a great-great-grandfather named ysidoro soza and the name was changed to sosa. he was born in mexico. but don't know where. his sons were matias soza and juan. they were also born in mexico. my great-great-grand-father was born in 1814. and they lived in the la jara rancho, hidalgo,texas. are we related? sincerely elvira'sosa' brackhahn