No birth records found. I did though find census records for Cecilia G. Martin, her family along with info. on her mother Mary Elizabeth Harris.
I did find George's father's first name... Henry. Listed as Martin. I could not find any immigration papers for Moshenek, which is from Austria.

1920 Crewe,Nottoway,VA
George C. Martin 48 austria
Mary E. 45 va
george s. 22
benji j 16
fletcher h 13
alice o 11
katherine 9
*cecilia g. 4 yrs. 2 months

1930 Covington, Kenton, KY
George C 58-mich
elizabeth 53, alice a 21, catherine m 19, *cecila g 14

1940 Fort Thomas, Campbell, KY
Alice O Martin 31 al stenographer for insc. comp
Catherine M 29 al, stenographer for insc. com.
Cecilia G 24 VA salesperson

KY Deaths
George Martin age 67 yrs died oct 27 1939
born austria
father, henry maertin
no name for mother

1900 ashville, busncombe, nc
george c. martin 30 austria immg. 1869
elizabeth 26
geprge 3
leo s. 7 months
married 4 yrs.. 1896

1880 Nelsonn VA
benjamin g. harris 33
mollie I 30
rilie d 11
*mary e 9
altha h 7
dillard 4
bennie 2

ky death records
mary elizabeth harris martin
died sep 2 1938 in kenton, ky
age 64
born sep 17 1873 in nelson co. va
spouse, george martin
father ben harris
mother mollie dillard


Sorry i could not find immg. records,for george.
i hope this has been of help to you