Monday, April 20, 2009
Adoption via Kidnapping
The article is at:
http://www.nytimes.com/2009/04/05/world/asia/05kidnap.html
Friday, April 10, 2009
Cryopreservation World Record
“CHARLOTTE, N.C., April 9 /PRNewswire/ -- Fertility specialists of Reproductive Endocrinology Associates of Charlotte (REACH) herald the successful birth of a baby girl March 4 who was conceived through in vitro fertilization (IVF) at their laboratory with sperm frozen for 21 years, which they believe ties the world record for the longest-frozen sperm used to create a baby with IVF.”
The complete article is found at:
http://news.prnewswire.com/ViewContent.aspx?ACCT=109&STORY=/www/story/04-09-2009/0005003850&EDATE=
Thursday, April 9, 2009
Post-Mortem Sperm Recovery
http://www.statesman.com/news/content/news/stories/local/04/08/0408evans.html
In this case there would be no apparent non-paternal event, since the biological father would be known, but a family history research of the future might wonder at the birth of a child so long after their father’s death.
Wednesday, April 8, 2009
A Downside to Artificial Insemination
A recent article in New Scientist illustrates a downside to assisted pregnancy – in this case the sperm used to artificially inseminate a woman passed on so-called fragile X syndrome to the resulting child. The story is at:
http://www.newscientist.com/article/mg20227032.400-sperm-bank-sued-under-product-liability-law.html
One lesson from this is that when the family historian is looking for physical traits that might signal the source of a non-paternity event, they can be misled by recessive or ordinarily unexpressed genes that show up in the child but are not seen in the biological parent.
Monday, April 6, 2009
Modern Baby Swapping
http://seacoastonline.com/articles/20090405-NEWS-904050348?tastethesametome
Thursday, April 2, 2009
Orphan Trains
As I mentioned earlier, whenever an adoption occurs, the potential for a non-paternity event is created. Memory of the adoption is lost over time and a new genetic component is added to a family’s descendant population.
Three relatively recent cases of mass adoption under unusual circumstances come to mind when thinking about NPEs. These are the so-called Orphan Trains of the late 19th and early 20th century here in the United States, the forced adoption of the babies of leftist intellectuals murdered during the Argentine junta’s ‘dirty war’ and the adoption of Jewish children by families hiding them from the Nazi extermination camps in the 1930’s and ‘40s. I’d like to take some time to talk about each of these, since they each created a pool of potential NPEs. Let’s start with the Orphan Trains.
Children from orphanages and foundling homes as well as some from the equivalent of juvenile detention facilities were put on trains with agents who guided them to a new location. Notice of the availability of children was usually made in the local newspaper. On arrival the children were put on display and claimed by families willing, for a variety of reasons, to take them in. The degree of formality in assigning children to families varied widely. Some agencies insisted that children be ‘indentured’ or apprenticed or formally adopted – this means that a paper trail exists that could be discovered if an NPE is observed through a DNA mismatch. In other cases, no formal adoption was required, although it may have taken place at a later time on the family’s own initiative. Some agencies kept records of which children were sent to which towns and some of those records have been preserved; other agencies did not maintain good records.
The agencies that set up the Orphan Trains were sponsored by different groups – some religious and others civic. In general, the religiously based groups might take children of any religious background but put them into families from their own religious orientation. So in tracing back from a discovered NPE, the family historian cannot count on a match between the accepting family and the child’s real (if any) religious background.