R Insert wrong year in class date - r

Question

I need to insert this row into my dataframe:
new_row<-c("015-06-17","1+-07-24",0,1,">=10")
How can i put this wrong dates in the columns BirthDate and MarriageDate who are in class Date?
Existing dataframe:
BirthDate MarriageDate Sons Daugther Time
1952-10-05 1980-11-03 1 0 <10
1980-06-14 2002-05-20 0 2 >=10
Expected dataframe:
BirthDate MarriageDate Sons Daugther Time
1952-10-05 1980-11-03 1 0 <10
1980-06-14 2002-05-20 0 2 >=10
015-06-17 1+-07-24 0 1 >=10
I need to put them in the dataframe for correct them after insert.

Answer 1

It is not clear about the column types in 'df1'. Assuming that all are 'character', then
rbind(df1, as.list(new_row))
Or if the 'Sons' and 'Daughther' are numeric, then we have to change the vector elements to respective classes.
lst <- lapply(new_row, function(x) {
x1 <- type.convert(x)
if(is.factor(x1)) as.character(x1) else x1})
df2 <- rbind(df1, lst)
df2
# BirthDate MarriageDate Sons Daugther Time
#1 1952-10-05 1980-11-03 1 0 <10
#2 1980-06-14 2002-05-20 0 2 >=10
#3 015-06-17 1+-07-24 0 1 >=10
str(df2)
#'data.frame': 3 obs. of 5 variables:
#$ BirthDate : chr "1952-10-05" "1980-06-14" "015-06-17"
#$ MarriageDate: chr "1980-11-03" "2002-05-20" "1+-07-24"
#$ Sons : int 1 0 0
#$ Daugther : int 0 2 1
#$ Time : chr "<10" ">=10" ">=10"