Constructing children’s surnames by combining the first part of the father’s surname and the first past of the mother’s surname is the tradition of many Spanish speaking families.
To use this tradition for suggesting the last names of children in your tree please do the following:
1. Open your tree in Family Tree Builder.
2. Go to ‘Tools menu in the upper menu bar and select ‘Options’.
3. Under ‘Names’ section you will see the ‘Use Spanish Tradition for suggestion last names of children’ option.
Choose ‘YES’, and click ‘OK’ to save.