Headstone:

Translation

Here lies buried
Departed on the 21st of Iyaar 5689 (1929)
May His Soul be Bound in the Bonds of Eternal Life
A Man
Pure and upright (to) Everyone
He acted in faith
M Israel
The son of Yitzchak the Levite May his memory be for a blessing
Wat

I have rendered the last word of the second line as kaf-lamed (the prefix lamed, which would indicate to everyone is missing.
The last line contains the letters Vav-Vav-Tet which could be a patronymic.