public function getSpouseById(\Fisharebest\Webtrees\Individual $person) {
		if ($this->gedcomrecord->getWife() && 
				$person->getXref() === $this->gedcomrecord->getWife()->getXref()) {
			return $this->gedcomrecord->getHusband();
		} else {
			return $this->gedcomrecord->getWife();
		}
	}