Constellation Similarity Assertions
Helmont, Frenciscus Mercurius van, 1618-1699.
No biographical history available for this identity.
Maybe-Same Assertions
There are 1 possible matching Constellations.
Helmont, Franciscus Mercurius van 1614-1699
http://n2t.net/ark:/99166/w6836k7s (person)
No biographical history available for this identity.