Add to a Sibset

[name_f]Laura[/name_f] & [name_m]Stijn[/name_m] have [name_f]Madeleine[/name_f] & [name_f]Rosie[/name_f]. Give them another daughter and son.

[name_f]Madeleine[/name_f], [name_f]Rosie[/name_f], [name_f]Amelia[/name_f], and [name_m]Florian[/name_m]

or

[name_f]Madeleine[/name_f], [name_f]Rosie[/name_f], [name_m]Francis[/name_m], and [name_f]Lilia[/name_f]

[name_f]Madeleine[/name_f], [name_f]Rosie[/name_f], [name_f]Libby[/name_f] and [name_m]Nathaniel[/name_m]