Create multiple children for a Family Group
add_children(gedcom, xref = character(), sexes = NULL)
A tidyged object.
The xref of a Family Group record to act on if one is not activated (will override active record).
A character string giving the sexes of each child. For example,
"FFM" to add two daughters and one son. See the help for add_indi()
for possible codes.
A tidyged object with additional child records.