I've been trying to research my family back through my Japanese heritage. I got all the way back to the Masuhara name but didn't know the kanji. I knew that I had a Great Uncle that was a doctor. I finally found his gravestone and I've translated the first two kanji as the Masuhara name 「増原」and the ドクトル since he was a doctor. But I can't really see or understand the last few kanji on there. I tried using the google translate writing tool just to see if the kanji would come up and I think I got one that looked similar and was like "Tooru no" or something 「亨之」. I don't know if that is on the right track and I can't even find the last kanji anywhere.
Any help would be appreciated]1