Gavrīil Konstantinovich Grand Duke of Russia

1887 – 1955

• K dvukhsotlietiiu ukaza Imperatritsy Anny Ioannovny 1731 29 iiulia/11 avgusta 1931 g. ob uchrezhdenii Pervago kadetskago korpusa
• V mramornom dvort︠s︡e
• Dnevnik kni︠a︡zi︠a︡ imperatorskoĭ krovi Gavriila Konstantinovicha, 1897-1916
• K dvukhsotli︠e︡tii︠u︡ ukaza Imperatrit︠s︡y Anny Ioannovny 1731 29 ii︠u︡li︠a︡/11 avgusta 1931 g. ob uchrezdenīi Pervago kadetskago korpusa
• Kni︠a︡zʹ imperatorskoĭ krovi Gavriil Konstantinovich, 1887-1955