Please do not add or change content, as you did at Helena, without citing a reliable source. Please review the guidelines at Wikipedia:Citing sources and take this opportunity to add references to the article. Thank you. -- Hadal ( talk) 18:18, 21 April 2023 (UTC) reply

Seleucus' daughter Helena is a fictional character from modern plays and TV serials. Please do not add her to Wikipedia articles as a historical person. utcursch | talk 19:46, 21 April 2023 (UTC) reply