C#

Type t = typeof(Parent<>);
int y = 1234;
Type type = y.GetType();

dynamic response = Activator.CreateInstance(t.MakeGenericType(type));
response.MyValue = 123;

public class Parent<T>
{
   public string name = string.Empty;
   public T MyValue;
}

Type t = typeof(Parent<>);
Type type = typeof(Data);

dynamic response = Activator.CreateInstance(t.MakeGenericType(type));
Data es = new Data() { Name = "Fred", value = 213 };
response.value = es;

 public class Parent<T>
   {
       public string name = string.Empty;
       public T value;
   }

   public class Data
   {
       public string Name = string.Empty;
       public int value = 0;
   }

Type genericSyncObj = typeof(SyncObject<>);
						Type syncObj = genericSyncObj.MakeGenericType(type);
IList customObjectList = (IList)Activator.CreateInstance((typeof(List<>).MakeGenericType(type)));

foreach (string value in pullRequest.Knowledge)
{
dynamic syncObject = JasonSerializer.Deserialize(value, syncObj, null);
customObjectList.Add(syncObject.Object);
}

dynamic responseSync = Activator.CreateInstance(typeof(SyncObject<>).MakeGenericType(type));
responseSync.Object =  customObjectList[y] ;

//assume SomeTestClass is the type of class that you are using
//Type type = typeof(SomeTestClass);
responseSync.Object = (SomeTestClass)customObject[y];

//Create sample data in the same method as OP
IList  datalist = (IList)Activator.CreateInstance(typeof(List<>).MakeGenericType(typeof(Data)));

datalist.Add(new Data {Name = "SIMON", value = 1});
datalist.Add(new Data {Name = "SIMON", value = 2});
datalist.Add(new Data {Name = "SIMON", value = 3});

//Create the destination object that is declared using
//the dynamic keyword
Type t = typeof(Parent<>);
Type type = typeof(Data);

dynamic response = Activator.CreateInstance(t.MakeGenericType(type));

//************ possible work around not sure if it would be a correct way
//************ but it works.

Type SingleRecordType = datalist[0].GetType();
dynamic Destination = Activator.CreateInstance(SingleRecordType);
Desintation = datalist[0];

//Add the record to the response object
response.value = Desintation;

public sealed class SceneManager
{
  private List<SceneItem> children = new List<SceneItem>();

  public T AddVisual<T>(T visual) where T : SceneItem
  {
    children.Add(visual);
  }
}

public void Draw()
{
  foreach(SceneItem child in children)
  {
    child.Draw();
  }
}

public void Offset(int x, int y)
{
  foreach (SceneItem child in children)
  {
    child.Top += x;
    child.Left += y;
    child.Draw();
  }
}

SerialPort OurChosenSerialPort;

OurChosenSerialPort = new SerialPort(ThePortName, OurChosenSerialPortSpeed,
Parity.None, 0, StopBits.One);