cause much uncertainty when it is 2 people with the same surnames both paternal and maternal, and simple logic suggests that they are brothers, that there is a kinship in 1st degree of consanguinity in a straight line, but the meaning of colombrono people with the surnames are the same, whether writing pronunciation etc. but does not have any kinship not straight, horizontal ascendant or descendant, or of 1st 2nd or 3rd...
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