some adjectives

hi well I´m translating A DEFINITION OF MARRIAGE by Ogden Nash and I have problems to translate this part (red):
Also he can't sleep until he has read the last hundred pages to find
out whether his suspicions of the murdered eccentric recluse's
avaricious secretary were right

I hope you can help me..and thanks in advanced

suspicions of the murdered eccentric recluse's
avaricious secretary

sus sospechas de la secretaria codiciosa del excéntrico ermitaño asesinado

sus sospechas de la secretaria codiciosa del excéntrico ermitaño que había sido asesinado

(o secretario, ermitaña)

thanks mariaklec you helped me to complete my paper.