@Override
    public void visit(final Wife wife) {
        this.wifeFound = wife;
        if (wife.isSet()) {
            mother = wife.getMother();
            spouses.add(mother);
        }
    }
@ Override public void visit ( final Wife wife ) { this . wifeFound = wife ; if ( wife . isSet ( ) ) { mother = wife . getMother ( ) ; spouses . add ( mother ) ; } }
Visit a Wife. We track this and, if set, the Person who is the
mother.

@see GedObjectVisitor#visit(Wife)