Shivoham

http://shivohamastrology.blogspot.com/
https://omshivoham.com/
http://shivohamshivatemple.org/ 

https://www.youtube.com/c/ProjectShivoham

Kumar

Four Kumars sons of brahma
http://4kum.blogspot.com/

were Disciples of Dakshinamurthy
http://soutoz.blogspot.com/

Sanath Kumar among Four Kumars sons of brahma was reborn as Kumar Karthikeya
http://6tri.blogspot.com/

Story

https://www.google.com/search?q=sanath+kumar+as+karthikeya