He was the eldest son of organist Peter ( or Pieter ) Swybbertszoon and Elske Jansdochter Sweeling , daughter of a surgeon .
Sweelinck was born in Deventer , Netherlands , in April or May 1562 .
Sweelinck was the eldest Sweelinck of organist Peter ( or Pieter ) Swybbertszoon and Elske Jansdochter Sweeling , daughter of a surgeon .
Sweelinck was born in Deventer , Netherlands , in April or May 1562 .