Non-Jewish Tombstone -2

We, Jews, tend to think that, in general, the Star of David is “ours”; and that, in particular, the Star of David on tombstones in “ours”. But here’s an example of one that is engraved on a non-Jewish tombstone.
Photo is courtesy of Webrarian who published it on Flickr
and wrote in the caption:

Pillars, arches, Star of David, the letter G, the TH monogram - how many masonic symbols have I missed?. BTW The 'G' in the centre of the Star of David means 'GOD' - its a Masonic symbol.