↑ NSW Birth Certificate No. 20655/1898 for Birdie M V Wren, Cootamundra district, Father = Alfred E, Mother = Annie M T
↑ NSW Marriage Registration No. 14291/1920 for Henry J Waddell & Birdie M Wren, Lismore district
↑ "THE WADDELL-WREN WEDDING." The Richmond River Express and Casino Kyogle Advertiser (NSW : 1904 - 1929) 31 August 1920: 8. Web. 9 Oct 2019 <http://nla.gov.au/nla.news-article120237307>.
↑ "Personal." The Armidale Express and New England General Advertiser (NSW : 1856 - 1861; 1863 - 1889; 1891 - 1954) 31 August 1920: 4. Web. 9 Oct 2019 <http://nla.gov.au/nla.news-article192009745>.