Based on the forensic dossiers and case files, here are the documented alternative names, legal variations, and digital aliases for both individuals:

Suvi Hill

• Alternative Legal Names: She is formally identified in legal and institutional documents as Suvi Kotiranta and Suvi Kaipainen.
• Digital Aliases and Handles: In the digital space, she operates under several pseudonyms and account variations, including CyberGurl10, CyberGurl, SKatarinaHill, summergurl_78, and Suvi Kaipainen-Hill.

The Ex-Husband (Pekka Kotiranta)

• Legal Name: Pekka Kotiranta.
• Alternative Identifiers: The legal and psychological evaluations consistently refer to him simply as "the biological father" or "the ex-husband". The provided case files do not document any other alternative legal names or specific social media pseudonyms for him, though his actions are formally linked to the email address [email protected].