I tried finding any sort of forum for Antibes or somewhere close by to ask if anyone would be kind enough to check out the cemetery. Unfortunately I couldn't find any.
All I can think of is going back to the writing and/or calling. I found the address and phone for the cemetery. I also found one Simeon (Pascal) in Antibes and a number of Guy's and G's in other parts of France.
Best of luck,
Soosi.
Cemeteries Semboules
LIEU DIT LES Semboules
06600 Antibes
Tel: 04.92.90.51.46
Pascal Simeon
résidence: Les Tilleuls bât 2
1620 avenue Jules Grec
06600
ANTIBES JUAN LES PINS
Tel: 04 93 33 15 46
Tel: 09 64 42 78 12
Guy Siméon
24 rue Jean Jaurès
27540
IVRY LA BATAILLE
Eure
Tel: 02 32 26 30 29
G Simeon
12 rue Génissieu
38000
GRENOBLE
Isere
Tel: 04 76 87 19 49
G Siméon
49 Bis rue Druyes
58500
CLAMECY
Nievre
Tel: 03 86 27 90 71
Guy Simeon
1 rue Peupliers
63122
CEYRAT
Puy de Dome
Tel: 04 73 61 36 42
G Simeon
Haute Saone
Tel :03 84 30 16 01
Guy Simeon
199 chem Hutins
74270
DESINGY
Haute Savoie
Tel: 04 50 60 74 93
Guy Siméon
62 rue Alleray
75015
PARIS
Tel: 01 45 33 02 34
Guy Siméon
1980 route Fau
82370
CORBARIEU
Tarn et Garonne
Tel: 05 63 67 80 22