“Just
thought I'd let you know that [your grandson’s] tooth cut through! Just noticed
this morning,” read the text from my daughter-in-law. That was a week ago.
So the drool was in fact the precursor of teeth, even
at three months, in January, when I first proposed the idea that our grandson
might be teething. Signs of
teething, at three months. Could it be?
Well, yes.
His father was also a drool machine at three months. He cut his first tooth at four and a
half months. Our beautiful boy was five months old on Tuesday.
His length and weight also eclipse the norms for his
age. By five months, his father,
my son, had mushroomed to twenty-two pounds. Could this be
just coincidence? Or rather some
evidence for the critical role our genetic inheritance can play in our lives.
I’ve always believed that nurture affects our nature
more than, well, nature. The
environment in which we are born and raised determines to a greater extent than
our genes our propensities and physical characteristics, I have staunchly
maintained. The jury seems to be out on whether nurture or nature has the
greater effect; both work in combination to produce the human each one of us
becomes.
Still, unexpected events give me pause. My father-in-law, a very social and
sociable man fascinated by everything in life, adored conversation. He engaged every fibre of his being in the
exchange, eyes riveted on the other person, a smile on his face. When that person’s contribution to the
conversation extended what he himself knew or had heard on the subject, his
smile would widen, his head lift a tad, and turn a few degrees to the left and
back again in amazement. Almost two
decades later, while talking to his grandson, our younger son, I stopped in
mid-sentence. My son’s eyes
riveted on me, a smile on his face, his head lifted a tad, and he turned his
head a few degrees to the left, and then back. In fact, I was the one amazed. My son was born five years after his grandfather’s
death. He never knew him. Chalk up another one for nature.
Those images consume me as my son and his wife discuss
their son’s physical development and his evolving tastes. Turns out our grandson loves music from
the fifties, to the point that his father has begun a playlist of his favorites
on Rdio. Now, one would surmise, he
might be getting this preference from his dad, who plays bass guitar in a
band. The only thing is, the band
doesn’t play fifties music. At
all. His father just exposed his
son to a variety of musical styles, and noticed a heightened response for rock
and roll from the fifties.
Here’s the thing. His grandfather, my husband, thrives on music from the
fifties. When we travel by car, he
keeps the radio on the Fifties station.
(House rule: The driver
chooses the radio station. In
fact, that propensity has motivated me to assume my share of the driving, but
that’s neither here nor there.)
He grooves to the songs while driving, slapping his knees and the
steering wheel to the beat. It’s
happy music, he says. A person
just feels upbeat when it’s on.
Apparently, his grandson shares that opinion.
Add to that our daughter, the artist. My husband doesn’t draw. Neither do I. My mother, though, had a gift. Now, her granddaughter brings it to life. Yes, these observations are
unscientific. But they astound me
nonetheless, and, as I watch our grandson develop, I marvel at nature and our genetic inheritance all the
same.