add_suitable_same_realm_children_to_list

add_suitable_same_realm_children_to_list = {
	if = {
		limit = {
			OR = {
				father ?= {
					is_ai = no
				}
				mother ?= {
					is_ai = no
				}
				host ?= {
					is_ai = no
				}
			}
		}
		if = {
			limit = { exists = location.county.holder.top_liege }
			location.county.holder.top_liege = {
				save_scope_as = top_liege_scope
			}
		}
		else = {
			save_scope_as = top_liege_scope
		}
		scope:top_liege_scope = {
			if = {
				limit = {
					is_ai = yes
					is_available_child = yes
					this != root
					age >= 6
				}
				add_to_list = suitable_same_realm_children
			}
			if = {
				limit = {
					any_courtier_or_guest = {
						is_ai = yes
						is_available_child = yes
						this != root
						age >= 6
					}
				}
				every_courtier_or_guest = {
					limit = {
						is_ai = yes
						is_available_child = yes
						this != root
						age >= 6
					}
					add_to_list = suitable_same_realm_children
				}
			}
			if = {
				limit = {
					any_warden_hostage = {
						is_ai = yes
						is_available_child = yes
						this != root
						age >= 6
					}
				}
				every_warden_hostage = {
					limit = {
						is_ai = yes
						is_available_child = yes
						this != root
						age >= 6
					}
					add_to_list = suitable_same_realm_children
				}
			}
			if = {
				limit = {
					any_vassal_or_below = {
						is_ai = yes
						is_available_child = yes
						this != root
						age >= 6
					}
				}
				every_vassal_or_below = {
					limit = {
						is_ai = yes
						is_available_child = yes
						this != root
						age >= 6
					}
					add_to_list = suitable_same_realm_children
				}
			}
			if = {
				limit = {
					any_vassal_or_below = {
						any_courtier_or_guest = {
							is_ai = yes
							is_available_child = yes
							this != root
							age >= 6
						}
					}
				}
				every_vassal_or_below = {
					limit = {
						any_courtier_or_guest = {
							is_ai = yes
							is_available_child = yes
							this != root
							age >= 6
						}
					}
					every_courtier_or_guest = {
						limit = {
							is_ai = yes
							is_available_child = yes
							this != root
							age >= 6
						}
						add_to_list = suitable_same_realm_children
					}

As written in game/common/scripted_effects/00_childhood_effects.txt.