Madradouka Clan

[marie]

Hello
Can anyone shed any light on the Madradouka Family please (not sure if this spelling is correct)
My great grandmother was Katerinya(katherine or ekaterinya)
married name was Loucas
Her daughter was Mareso(maria) born 15March 1891
im loooking for anything that is earlier than 1891..

there is a grave in the castellorizo cemetry of a Nikolas Madratouka

thanks in advance for any information

regards
marie hawkins