Genealogy

I've been seeking my father in managua,Nicaragua in Monsenor Lescano for 25 years and that's basically all i
know of his whereabouts,His B-day is sept.26 don't know the
year.My B-day is 9/26/1971.His name is Carlos Arturo Leyva
Lopez.My grandmother's name was LOLa Leyva Lopez and i have
an aunt by the name of Argentina and uncle Bayardo,their son,Carlos Leyva. Please help someone!!!!I need to know
If my father lives. thank You....