[1] 人名, 欧米人名

[3] 横線

[2] ちょっと面倒な西洋人名の「=(ハイフン)」の話|三城俊一/歴史ライター, 10/19/2024, 7:59:07 AM https://note.com/toubunren/n/nc24d1cf4b7fc

[4] Double-barrelled name - Wikipedia, 10/15/2024, 3:44:08 AM, 10/19/2024, 8:37:15 AM https://en.wikipedia.org/wiki/Double-barrelled_name