[Russian>English] inscription on a picture given to my grandfather.

Pretty sure the beginning says “Happy Birthday to dearest Vova” - his name was Vladimir and his most common nickname was Vova. Not sure of the rest or who it’s from?

Reasonable people it could be from would be his mother Glafira Alexandrovna, his brother Anatole Nicolaievich, or his sister Olga Nicolaievna.

Any/all help appreciated!