László Körtvélyessy
László was born on December 24th, 1909 in Pestújhely.¹ 

• Birth Notes

  https://das.familysearch.org/das/v1/dgs:004431658.004431658_00031/$dist

He died at the age of 74 in 1983.  The funeral took place in 1983.  He was buried in Rákospalota.² 

 Éva Silbernágel
Éva was born in 1919.  She died at the age of 78 in 1997.

 András Körtvélyessy
András was born in 1940.

• Birth Notes

  lehet, hogy augusztus 7-én született, van egy ilyen sakkozó

He died at the age of 61 in 2001.

 Erika Körtvélyessy
Erika was born on December 9th, 1942.

• Birth Notes

  Netlogon és a Hi5-ön a Facebook-on 1946 van