Caitanya-caritāmṛta 17.149
nīlāmbara cakravartī haya tomāra nānā se-sambandhe hao tumi āmāra bhāginā
[neelaambara chakravartee haya tomaara naanaa se-sambandhe hao tumi aamaara bhaaginaa]
Blended reading (Sanskrit + English inline)
nīlāmbara cakravartī haya tomāra nānā se-sambandhe hao tumi āmāra bhāginā
“Nīlāmbara Cakravartī is Your maternal grandfather, and by this relationship You are thus my nephew.
My note
Source: vedabase.io