天祚(zuo)帝几(ji)次亲临丧礼,素服祭奠叔祖,在皇太叔祖弘本(ben)下葬(zang)时(shi),天(tian)祚帝特意下(xia)诏(zhao)以故(gu)皇(huang)太(tai)叔祖妃萧讹都婉祔(fu)葬,并命节度使耶律药哥,以(yi)及(ji)萧(xiao)讹都(dou)婉的胞弟延(yan)昌宫(gong)副使、同签点(dian)检(jian)司事萧德恭(契(qi)丹名(ming)