The answer is on page 109
a rhythmic tick
Roger Chillingworth is a physician.
Hester an Chillingworth were married.
Daniel Chillingworth was born in 1981.
David Chillingworth was born in 1951.
William Chillingworth died in 1644.
William Chillingworth was born in 1602.
Sonny Chillingworth died in 1994.
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Dimmesdale sees a mark in the shape of a letter "A" on Chillingworth's chest, which represents the guilt and sin that Chillingworth carries. This mark symbolizes the burden of guilt that Chillingworth embodies and the destructive nature of seeking revenge.
Herter sees a transformation in Chillingworth from a scholar to a vengeful, obsessed man seeking revenge on Dimmesdale. Chillingworth's appearance also changes, becoming more sinister and malevolent as his obsession consumes him. His character shifts from a seemingly benign doctor to a malicious and manipulative antagonist.